428588160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 512

約数和(自身を含む): 1842462720

約数和(自身を除く): 1413874560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 223, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 416, 420, 429, 440, 446, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 640, 660, 669, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 892, 896, 910, 924, 960, 1001, 1040, 1056, 1092, 1115, 1120, 1144, 1155, 1232, 1248, 1320, 1338, 1344, 1365, 1408, 1430, 1456, 1540, 1560, 1561, 1664, 1680, 1716, 1760, 1784, 1820, 1848, 1920, 2002, 2080, 2112, 2145, 2184, 2230, 2240, 2288, 2310, 2453, 2464, 2496, 2640, 2676, 2688, 2730, 2860, 2899, 2912, 3003, 3080, 3120, 3122, 3345, 3360, 3432, 3520, 3568, 3640, 3696, 4004, 4160, 4224, 4290, 4368, 4460, 4480, 4576, 4620, 4683, 4906, 4928, 4992, 5005, 5280, 5352, 5460, 5720, 5798, 5824, 6006, 6160, 6240, 6244, 6690, 6720, 6864, 7040, 7136, 7280, 7359, 7392, 7805, 8008, 8320, 8580, 8697, 8736, 8920, 9152, 9240, 9366, 9812, 9856, 10010, 10560, 10704, 10920, 11440, 11596, 11648, 12012, 12265, 12320, 12480, 12488, 13380, 13440, 13728, 14272, 14495, 14560, 14718, 14784, 15015, 15610, 16016, 17160, 17171, 17394, 17472, 17840, 18304, 18480, 18732, 19624, 20020, 20293, 21120, 21408, 21840, 22880, 23192, 23415, 24024, 24530, 24640, 24960, 24976, 26760, 27456, 28544, 28990, 29120, 29436, 29568, 30030, 31220, 31889, 32032, 34320, 34342, 34788, 34944, 35680, 36795, 36960, 37464, 39248, 40040, 40586, 42816, 43485, 43680, 45760, 46384, 46830, 48048, 49060, 49280, 49952, 51513, 53520, 54912, 57980, 58240, 58872, 60060, 60879, 62440, 63778, 64064, 68640, 68684, 69576, 71360, 73590, 73920, 74928, 78496, 80080, 81172, 85632, 85855, 86970, 87360, 91520, 92768, 93660, 95667, 96096, 98120, 99904, 101465, 103026, 107040, 115960, 117744, 120120, 121758, 124880, 127556, 128128, 137280, 137368, 139152, 142720, 147180, 147840, 149856, 156992, 159445, 160160, 162344, 171710, 173940, 174720, 185536, 187320, 191334, 192192, 196240, 199808, 202930, 206052, 214080, 223223, 231920, 235488, 240240, 243516, 249760, 255112, 257565, 274560, 274736, 278304, 294360, 299712, 304395, 313984, 318890, 320320, 324688, 343420, 347880, 371072, 374640, 382668, 384384, 392480, 405860, 412104, 428160, 446446, 463840, 470976, 478335, 480480, 487032, 499520, 510224, 515130, 549472, 556608, 588720, 599424, 608790, 637780, 640640, 649376, 669669, 686840, 695760, 749280, 765336, 784960, 811720, 824208, 892892, 927680, 941952, 956670, 960960, 974064, 999040, 1020448, 1030260, 1098944, 1113216, 1116115, 1177440, 1217580, 1275560, 1298752, 1339338, 1373680, 1391520, 1498560, 1530672, 1569920, 1623440, 1648416, 1785784, 1855360, 1913340, 1921920, 1948128, 2040896, 2060520, 2197888, 2232230, 2354880, 2435160, 2551120, 2597504, 2678676, 2747360, 2783040, 2997120, 3061344, 3246880, 3296832, 3348345, 3571568, 3826680, 3896256, 4081792, 4121040, 4464460, 4709760, 4870320, 5102240, 5357352, 5494720, 5566080, 6122688, 6493760, 6593664, 6696690, 7143136, 7653360, 7792512, 8242080, 8928920, 9740640, 10204480, 10714704, 10989440, 12245376, 12987520, 13393380, 14286272, 15306720, 16484160, 17857840, 19481280, 20408960, 21429408, 26786760, 28572544, 30613440, 32968320, 35715680, 38962560, 42858816, 53573520, 61226880, 71431360, 85717632, 107147040, 142862720, 214294080, 428588160]

約数ペア:

[(1, 428588160), (2, 214294080), (3, 142862720), (4, 107147040), (5, 85717632), (6, 71431360), (7, 61226880), (8, 53573520), (10, 42858816), (11, 38962560), (12, 35715680), (13, 32968320), (14, 30613440), (15, 28572544), (16, 26786760), (20, 21429408), (21, 20408960), (22, 19481280), (24, 17857840), (26, 16484160), (28, 15306720), (30, 14286272), (32, 13393380), (33, 12987520), (35, 12245376), (39, 10989440), (40, 10714704), (42, 10204480), (44, 9740640), (48, 8928920), (52, 8242080), (55, 7792512), (56, 7653360), (60, 7143136), (64, 6696690), (65, 6593664), (66, 6493760), (70, 6122688), (77, 5566080), (78, 5494720), (80, 5357352), (84, 5102240), (88, 4870320), (91, 4709760), (96, 4464460), (104, 4121040), (105, 4081792), (110, 3896256), (112, 3826680), (120, 3571568), (128, 3348345), (130, 3296832), (132, 3246880), (140, 3061344), (143, 2997120), (154, 2783040), (156, 2747360), (160, 2678676), (165, 2597504), (168, 2551120), (176, 2435160), (182, 2354880), (192, 2232230), (195, 2197888), (208, 2060520), (210, 2040896), (220, 1948128), (223, 1921920), (224, 1913340), (231, 1855360), (240, 1785784), (260, 1648416), (264, 1623440), (273, 1569920), (280, 1530672), (286, 1498560), (308, 1391520), (312, 1373680), (320, 1339338), (330, 1298752), (336, 1275560), (352, 1217580), (364, 1177440), (384, 1116115), (385, 1113216), (390, 1098944), (416, 1030260), (420, 1020448), (429, 999040), (440, 974064), (446, 960960), (448, 956670), (455, 941952), (462, 927680), (480, 892892), (520, 824208), (528, 811720), (546, 784960), (560, 765336), (572, 749280), (616, 695760), (624, 686840), (640, 669669), (660, 649376), (669, 640640), (672, 637780), (704, 608790), (715, 599424), (728, 588720), (770, 556608), (780, 549472), (832, 515130), (840, 510224), (858, 499520), (880, 487032), (892, 480480), (896, 478335), (910, 470976), (924, 463840), (960, 446446), (1001, 428160), (1040, 412104), (1056, 405860), (1092, 392480), (1115, 384384), (1120, 382668), (1144, 374640), (1155, 371072), (1232, 347880), (1248, 343420), (1320, 324688), (1338, 320320), (1344, 318890), (1365, 313984), (1408, 304395), (1430, 299712), (1456, 294360), (1540, 278304), (1560, 274736), (1561, 274560), (1664, 257565), (1680, 255112), (1716, 249760), (1760, 243516), (1784, 240240), (1820, 235488), (1848, 231920), (1920, 223223), (2002, 214080), (2080, 206052), (2112, 202930), (2145, 199808), (2184, 196240), (2230, 192192), (2240, 191334), (2288, 187320), (2310, 185536), (2453, 174720), (2464, 173940), (2496, 171710), (2640, 162344), (2676, 160160), (2688, 159445), (2730, 156992), (2860, 149856), (2899, 147840), (2912, 147180), (3003, 142720), (3080, 139152), (3120, 137368), (3122, 137280), (3345, 128128), (3360, 127556), (3432, 124880), (3520, 121758), (3568, 120120), (3640, 117744), (3696, 115960), (4004, 107040), (4160, 103026), (4224, 101465), (4290, 99904), (4368, 98120), (4460, 96096), (4480, 95667), (4576, 93660), (4620, 92768), (4683, 91520), (4906, 87360), (4928, 86970), (4992, 85855), (5005, 85632), (5280, 81172), (5352, 80080), (5460, 78496), (5720, 74928), (5798, 73920), (5824, 73590), (6006, 71360), (6160, 69576), (6240, 68684), (6244, 68640), (6690, 64064), (6720, 63778), (6864, 62440), (7040, 60879), (7136, 60060), (7280, 58872), (7359, 58240), (7392, 57980), (7805, 54912), (8008, 53520), (8320, 51513), (8580, 49952), (8697, 49280), (8736, 49060), (8920, 48048), (9152, 46830), (9240, 46384), (9366, 45760), (9812, 43680), (9856, 43485), (10010, 42816), (10560, 40586), (10704, 40040), (10920, 39248), (11440, 37464), (11596, 36960), (11648, 36795), (12012, 35680), (12265, 34944), (12320, 34788), (12480, 34342), (12488, 34320), (13380, 32032), (13440, 31889), (13728, 31220), (14272, 30030), (14495, 29568), (14560, 29436), (14718, 29120), (14784, 28990), (15015, 28544), (15610, 27456), (16016, 26760), (17160, 24976), (17171, 24960), (17394, 24640), (17472, 24530), (17840, 24024), (18304, 23415), (18480, 23192), (18732, 22880), (19624, 21840), (20020, 21408), (20293, 21120)]